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bathometer

American  
[buh-thom-i-ter] / bəˈθɒm ɪ tər /

noun

Oceanography.
  1. a device for ascertaining the depth of water.


bathometer British  
/ ˌbæθəˈmɛtrɪk, bəˈθɒmɪtə, bəˈθɒmɪtrɪ /

noun

  1. an instrument for measuring the depth of water

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

bathometer Scientific  
/ bə-thŏmĭ-tər /
  1. An instrument that is used to measure water depth without the use of a sounding line. The bathometer does not require a line to extend to the bottom because it measures the difference in the gravitational effect of the water surface and of solid ground.


Other Word Forms

Etymology

Origin of bathometer

First recorded in 1870–75; batho- + -meter

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The bathometer, or attraction-meter, was brought out in 1876, and exhibited at the Loan Exhibition in South Kensington.

From Heroes of the Telegraph by Munro, John